The Duxbury plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
MILE1
TODAY
Today in Duxbury
NWS forecast and National Blend of Models · updated 4:00 PM EDT
RIGHT NOWBurlington International Airport (KBTV) · 4:40 PM
56°SunnyFeels like 56° · high of 60° near 4 PM
WindN 8 mphno gusts
Humidity90%rising to 100% by morning
Pressure30.03 in →steady
Visibility7 mihazy
CloudsClear
UV index1 by 11 AMlow
Dew point 53° · Dryabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Friday, about 9 AMin about 64 hours · 81% chance · rain
LIKELY AMOUNT0.08–0.7 inmost likely 0.5; 1 in 10 over 1.2
LAST RAINSept. 270.25 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Washington County
NWS Burlington and the Storm Prediction Center · checked 4:57 PM
SUN & MOON
↑ 6:46 AM6:36 PM ↓
11 h 50 m of daylight, 3 minutes less than yesterday
Waning gibbous, 88% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
53
MODERATEAir quality index · fine particles
Tomorrow: 45, good. No pollen source yet.
The next three days, hour by hour
Sky: clear, cloudy, nightRain likelyNational Blend of Models
Comfortable: dew points 49 to 61°More humid: 59° by Friday
The next seven days, and how sure we are
Forecast, with the range 8 in 10 ensemble members agree onNormal, about 66° / 48°
TUESept. 29Partly cloudy
60°48°
0% rain—N 8A
WEDSept. 30Mostly cloudy; warmer
71°57°
0% rain—S 6B
THUOct. 1Partly cloudy
76°61°
0% rain—S 12B
FRIOct. 2Showers likely
72°49°
80% rain0.08–0.7″NW 9C
SATOct. 3Mostly sunny; cooler
63°40°
0% rain—NNE 6B
SUNOct. 4Chance of showers
64°44°
40% rainup to 0.1″S 12B
MONOct. 5Chance of showers
60°37°
30% rainup to 0.09″NW 13C
How sure are we?AModels agree: highs within 4°BSome spread: within 8°CWide spread: check backRange from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL
Where today’s air came from
The air arriving over Duxbury about 5,000 feet above the ground was over the Atlantic off the Carolinas three days ago, and over the western Atlantic a day ago, about 1,240 miles back along its path. Most of the nine paths traced from around the city agree. Near the ground the air came from the North Atlantic; at 10,000 feet, from the Atlantic off Florida. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.